Yes, but in that answer, notice that the following code has a blank line preceding it.
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Awesome PoodlesMar 15 '11 at 11:19

I'm not arguing that a blank line shouldn't precede it; I'm arguing that if a blank line doesn't precede it, the text should still show up (possibly not as code), and the preview should look like the page.
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GabeMar 15 '11 at 13:19

No, if the blank line doesn't precede it, the text -- which is XML/HTML code -- should NOT show up -- as the final post shows correctly. But, yes, the preview should look like the posted page.
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Awesome PoodlesMar 15 '11 at 23:49